How do I create a NumPy array in Python?
An example of an AI chatbot conversation about creating NumPy arrays in Python.
How do I create a NumPy array in Python?
You can create a NumPy array using the numpy.array() function. For example, import numpy as np; arr = np.array([1, 2, 3]).
What if I want to create a 2D array?
You can create a 2D array by passing a list of lists to numpy.array(). For example, arr = np.array([[1, 2], [3, 4]]).
Can I create an array filled with zeros?
Yes! You can use numpy.zeros() to create an array filled with zeros. For example, arr = np.zeros((2, 3)) creates a 2x3 array of zeros.
How do I create an array with a specific range of numbers?
You can use numpy.arange() to create an array with a specific range. For example, arr = np.arange(0, 10, 2) creates an array with numbers from 0 to 10, stepping by 2.
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